3309692128338 has 32 divisors (see below), whose sum is σ = 6823401928704. Its totient is φ = 1069666512272.

The previous prime is 3309692128331. The next prime is 3309692128349. The reversal of 3309692128338 is 8338212969033.

It is not an unprimeable number, because it can be changed into a prime (3309692128331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54813270 + ... + 54873617.

It is an arithmetic number, because the mean of its divisors is an integer number (213231310272).

Almost surely, 2^{3309692128338} is an apocalyptic number.

3309692128338 is an abundant number, since it is smaller than the sum of its proper divisors (3513709800366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3309692128338 is a wasteful number, since it uses less digits than its factorization.

3309692128338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109687046.

The product of its (nonzero) digits is 10077696, while the sum is 57.

The spelling of 3309692128338 in words is "three trillion, three hundred nine billion, six hundred ninety-two million, one hundred twenty-eight thousand, three hundred thirty-eight".